A few notes:
- I really like the Playstation Vita joystick, its much better then the PSP thumbstick.
https://www.amazon.com/gp/product/B07N8 ... UTF8&psc=1
- I used a small LiPo battery that mostly fits in the battery area, it does not block the CPU at all.
Runtime is around three hours, which is fine for me. Charges very quickly.
3.7V 1000mAh 102050 Lipo Battery:
https://www.amazon.com/gp/product/B07BT ... UTF8&psc=1
- I have a small Sunon fan but decided to use a big heatsink instead, seems to work fine:
https://www.amazon.com/gp/product/B07H2 ... UTF8&psc=1
- I don't really like the side shoulder buttons, I think the back would be better.